Figure 7-7. 8-Psk/Tcm Rate 2/3 With And Without Concatenated Reed-Solomon Outer Code - Comtech EF Data CDM-600L Installation And Operation Manual

CDM-600L Satellite Modem
Forward Error Correction Options
1
1E-1
1E-2
Performance with CDM-600
Firmware Version 1.1.5
(or higher)
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
1
BER

Figure 7-7. 8-PSK/TCM Rate 2/3 with and without concatenated Reed-Solomon Outer Code

2 3 4 5
Uncoded BPSK/QPSK
Typical
Performance
Specification limit
Rate 2/3 Coding and
219, 201 RS Outer Code
2 3 4 5
6 7 8
8-PSK/TCM Rate 2/3
Decoding, with and
without 219, 201 RS
Outer Code
Specification
limit, Rate 2/3
Coding
6 7 8
7–19
Revision 2
MN/CDM600L.IOM
Eb/No in dB
9 10 11 12
9 10 11 12